6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If x – 3 + [1/(x – 3)] = 4, what is the value of $[{(x - 3)}^{3} + [1 / {(x - 3)}^{3}]$ ?

A) 14	B) 18
C) 52	D) 76

Answer & Explanation Answer: C) 52

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Q:

If Sec θ = 13/12, then what is the value of Sin θ?

A) 5/13	B) 12/5
C) 12/13	D) 5/12

Answer & Explanation Answer: A) 5/13

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Q:

If a + b = 5 and ab = 6, then what is the value of $a^{3} + b^{3}$ ?

A) 32	B) 38
C) 35	D) 34

Answer & Explanation Answer: C) 35

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Q:

When a number is increased by 21, it becomes 114% of itself. What is the number?

A) 150	B) 252
C) 315	D) 189

Answer & Explanation Answer: A) 150

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Q:

If ${(x + y)}^{2} = xy + 1$ and $x^{3} - y^{3} = 1$ , then what is the value of x – y?

A) 1	B) 0
C) -1	D) 2

Answer & Explanation Answer: A) 1

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Q:

Compound interest on a certain sum for 2 years at the rate of 11% per annum is Rs 1160.5. What will be the simple interest (in Rs) for the same

amount at the same rate of interest for 2 years?

A) 9000	B) 1000
C) 1100	D) 1050

Answer & Explanation Answer: C) 1100

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Q:

Find the odd one out.

A) B	B) A
C) D	D) C

Answer & Explanation Answer: C) D

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Exam Prep: AIEEE , Bank Exams , CAT

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Q:

In the following question, select the odd letter from the given alternatives.

A) B	B) N
C) P	D) W

Quantitative Aptitude - Arithmetic Ability Questions

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